Maintenance And Service - Bosch GAL 1830 W-DC Professional Manual Original

OBJ_BUCH-2512-003.book Page 9 Thursday, July 28, 2016 9:37 AM
Flashing Error Indicator (red) 4
The flashing light of the red error indicator 4 sig-
nals a different fault of the charger, see section
"Troubleshooting – Causes and Corrective Meas-
ures".
Working Advice
The charger is combined with a voltage transformer 9 which
converts the 12 V on-board voltage into a 290 V voltage.
When doing so, the voltage transformer 9 monitors the bat-
tery voltage in the vehicle. It is designed to switch the charger
on only when the engine is running or at an on-board voltage
> 13 V (+/- 0.3 V). If the engine is switched off or at an on-
board voltage < 13 V (+/- 0.3 V), the charger will switch itself
off automatically after a follow-up time of 3 minutes.
As the charger also draws power from the starter battery
when no battery is being charged (idling), it should be discon-
nected from the power supply when not being used for pro-
longed periods of time.
With continuous or several repetitive charging cycles without
interruption, the charger can warm up. This is not meaningful
and does not indicate a technical defect of the battery charg-
er.
A significantly reduced working period after charging indi-
cates that the battery is used and must be replaced.
Troubleshooting – Causes and Corrective
Measures
Cause Corrective Measure
Red error indicator 4 flashes
No charging procedure possible
The battery is not positioned Position the battery centrally
(correctly) with the battery base on the
charging platform 5
Detection of foreign object Remove object
An object other than / in addi-
tion to the battery is on the
charging platform 5
Wrong battery positioned Position a compatible battery
Battery pack defective Replace the battery
Standby indicator (green) 2 does not illuminate
On-board voltage too low Start engine (charge starter
battery).
12 V plug of the charger 6 is Plug the 12 V plug 6 into the
not plugged in (correctly) socket (completely).
Cord socket 11 and cord plug Connect cord socket 11 and
10 not (correctly) connected cord plug 10.
Socket outlet, mains cable or Check on-board voltage,
battery charger defective have charger checked if nec-
essary by an authorised after-
sales service centre for Bosch
power tools.
Voltage transformer 9 is too Wait until the voltage trans-
warm former has cooled down.
Bosch Power Tools

Maintenance and Service

Maintenance and Cleaning
If the replacement of the supply cord is necessary, this has to
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
After-sales Service and Application Service
Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare
parts. Exploded views and information on spare parts can al-
so be found under:
www.bosch-pt.com
Bosch's application service team will gladly answer questions
concerning our products and their accessories.
In all correspondence and spare parts orders, please always
include the 10-digit article number given on the nameplate of
the product.
Great Britain
Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange
the collection of a product in need of servicing or repair.
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com
Ireland
Origo Ltd.
Unit 23 Magna Drive
Magna Business Park
City West
Dublin 24
Tel. Service: (01) 4666700
Fax: (01) 4666888
Australia, New Zealand and Pacific Islands
Robert Bosch Australia Pty. Ltd.
Power Tools
Locked Bag 66
Clayton South VIC 3169
Customer Contact Center
Inside Australia:
Phone: (01300) 307044
Fax: (01300) 307045
Inside New Zealand:
Phone: (0800) 543353
Fax: (0800) 428570
Outside AU and NZ:
Phone: +61 3 95415555
www.bosch.com.au
Republic of South Africa
Customer service
Hotline: (011) 6519600
English | 9
1 609 92A 34T | (28.7.16)